CN101383771A - Route forwarding system and method uniformly connected between gateways - Google Patents
Route forwarding system and method uniformly connected between gateways Download PDFInfo
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- CN101383771A CN101383771A CNA2008102165319A CN200810216531A CN101383771A CN 101383771 A CN101383771 A CN 101383771A CN A2008102165319 A CNA2008102165319 A CN A2008102165319A CN 200810216531 A CN200810216531 A CN 200810216531A CN 101383771 A CN101383771 A CN 101383771A
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Abstract
The invention discloses a routing transfer system between uniform access gateways and the method thereof; the routing transfer system is located between a source uniform access gateway and a destination access gateway, and comprises a routing processing engine and a Web Service interface processing engine; the routing processing engine is sued for determining routing path, the Web Service interface processing engine is used for obtaining routing result through the routing processing engine according to the Parlay X service routing request of the source uniform access gateway, transferring the Parlay X service routing request to the destination uniform access gateway according to the routing result, and returning the replied massages of the Parlay service routing to the source uniform access gateway. The invention realizes the routing transfer between uniform access gateways.
Description
Technical field
The present invention relates to communication network, specifically, relate to a kind of route forwarding system and method for unifying between IAD.
Background technology
UAG (unified IAD) a kind ofly (can realize a kind of technology and agreement that teledata is mutual based on Web Service, by HTML[Hypertext Markup Language, HTML] carry out communication, realized different system platform, communication between the software individuality that different development languages and development technique realize) (the parlay standard is to adopt API[Application Programming Interface to Parlay X, API] mode the professional providing capability of communication network is described, thereby provide IT developer to carry out the ability of developing telecommunication application.Parlay X is Parlay 4.1 versions, it uses the WSDL[WebService Description Language based on Web Service, WSDL] language is described API, thereby it is more clear to offer one of IT developer, succinctly, abstract, understandable developing telecommunication application interface) third generation open service platform of standard technique, UAG has proposed the architecture towards next generation network, it separates the application of business with the professional platform of operation, make SP (Service Provider, the service provider) do not need special telecommunications knowledge, just can call the calling control that communication network is provided in very simple mode, note, multimedia message, professional abilities such as location.
UAG is to be that unit runs and disposes with interval or zone, therefore, for real the whole network uniform service that realizes inserts, and make full use of telecom network resource, meet consumers' demand to greatest extent simultaneously, exchanges data, route and forwarding are essential between the gateway.For example user A belongs to IAD A, but work as the service that user A uses telecom operators to provide at strange land B by service provider B, user A is to IAD B request service the time, IAD B can find that user A is not the user who belongs to local area, IAD B need send to the request of user A common equipment between a net so, decides accepting a little of user A request by common equipment between net.Still there is not this forwarding unit at present at UAG.
Summary of the invention
In view of this, the invention provides a kind of route forwarding system and method for unifying between IAD, realized the routing forwarding between unified IAD.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of route forwarding system of unifying between IAD, unify IAD and purpose unifies between the IAD in the source, comprise route processing engine and Web Service interface processing engine, described route processing engine is used for determining routed path, described Web Service interface processing engine is used for unifying according to described source the professional route requests of Parlay X of IAD, obtain route results by described route processing engine, unify IAD according to described route results to purpose and transmit Parlay X business request information, and unify IAD to the source and return the professional routing reply message of Parlay X.
Further, described route forwarding system also comprises metadata cache, and described metadata cache is used for buffer memory Web Service interface processing engine and the session data that has nothing to do when pre-treatment.
Preferably, described Web Service interface processing engine comprises Server module and Client module, and described Server module is used for unifying according to described source the professional route requests of Parlay X of IAD, sends route requests to the route processing engine; Described Client module is used for unifying IAD according to the route results of route processing engine to purpose and transmits Parlay X business request information, and one also are used for unifying IAD to the source and return the professional routing reply message of Parlay X in described Server module and the Client module.
Wherein, the Parlay X business of unifying the IAD request when the source is asynchronous service, and the professional routing reply message of described Parlay X is unified IAD by described Server module to the source and replied; The Parlay X business of unifying the IAD request when the source is synchronous service, and the professional routing reply message of described Parlay X is unified IAD by described Client module to the source and replied.
The invention also discloses a kind of routing conversion of unifying between IAD, unify IAD and purpose in the source by route processing engine and Web Service interface processing engine and unify to carry out between the IAD, comprise following steps:
A1, Web Service interface processing engine receive and unify the professional route requests of Parlay X of IAD according to the source, obtain route results to the route processing engine;
A2, Web Service interface processing engine are unified IAD according to the route results of described route processing engine to purpose and are transmitted Parlay X business request information, and unify IAD to the source and return the professional routing reply message of Parlay X.
Described Web Service interface processing engine comprises Server module and Client module, and the Parlay X service request of unifying IAD when described source is a synchronous service, and described steps A 1 and A2 specifically comprise the steps:
The professional route requests of Parlay X that B1, Server module unify IAD with the source transfers route requests to and sends to the route processing engine;
B2, route processing engine are made the route judgement, send route results to the Client module;
B3, Client module are unified IAD according to route results to purpose and are transmitted Parlay X business request information;
B4, Client module receive the professional routing reply message of Parlay X that purpose is unified IAD, and IAD is unified in the source of sending to, and finishes.
Further, also comprise timeout treatment: if among the step B4, the Client module receives the professional wait timeout of replying message of Parlay X that purpose is unified IAD, and the Server module is unified IAD to the source and sent overtime answer message.
The professional route requests of Parlay X of unifying IAD when described source is an asynchronous service, and described steps A 1 and A2 specifically comprise the steps:
The professional route requests of Parlay X that C1, Server module unify IAD with the source transfers route requests to and sends to the route processing engine;
C2, route processing engine are made the route judgement, send route results to the Client module, send routing reply message to the Server module;
C3, Server module are unified IAD according to routing reply message to the source and are sent the professional routing reply message of Parlay X;
C4, Client module are unified IAD according to the route results of route processing engine to purpose and are transmitted Parlay X business request information;
C5, Client module receive the professional message of replying of Parlay X that purpose is unified IAD, finish.
Further, also comprise timeout treatment: if among the step C5, the Client module receives the professional wait timeout of replying message of Parlay X that purpose is unified IAD, finishes.
Described routing conversion also comprises abnormality processing: unusual if Web Service interface processing engine occurs in transmission or reception message process, and unify IAD to the source and send answer message unusually.
Described routing conversion also comprises the session caching process: will carry out buffer memory with the session that has nothing to do when pre-treatment.
The present invention has realized that by utilizing Web Servi ce interface processing engine and route processing engine the routing forwarding between the unified IAD is handled.Further, whole repeating process is split to Server and two resume module of Client, improved the ability of professional parallel processing.Utilize the session caching mechanism simultaneously, convert synchronous service to asynchronous flow processing, saved the thread waits time, improved traffic handing capacity, the system that makes can move under the state of high capacity.In addition, also provide a cover complete unusual and timeout treatment flow process, the system that makes has higher completeness and robustness as communication traffic equipment.
Description of drawings
Fig. 1 is the structural representation of the route forwarding system of the specific embodiment of the invention;
Fig. 2 is the Web Service processing engine Server inside modules process chart of the specific embodiment of the invention;
Fig. 3 is the Web Service processing engine Client inside modules process chart of the specific embodiment of the invention;
Fig. 4 is the normal routing forwarding process chart of the synchronous service of the specific embodiment of the invention;
Fig. 5 is the normal routing forwarding process chart of the asynchronous service of the specific embodiment of the invention;
Fig. 6 is that the synchronous service of the specific embodiment of the invention is transmitted the timeout treatment flow chart;
Fig. 7 is that the asynchronous service of the specific embodiment of the invention is transmitted the timeout treatment flow chart.
Embodiment
Below the contrast accompanying drawing and in conjunction with embodiment the present invention is described in detail.
As shown in Figure 1, the route forwarding system of the specific embodiment of the invention comprises two processing engine, i.e. Router route processing engine and Web Service interface processing engine.
Router route processing engine major function is to determine routed path, SpID (the Service Provider Identity that provides by Web Service processing engine, service provider's identity ID) or termination number, on internal routing table, find corresponding routed path, transfer to Web Service processing engine and transmit.
Web Service processing engine major function is towards source UAG (Origin UAG) and purpose UAG (Dest UAG), the telecommunication service data processing and the transfer capability based on Web Service interface of multi-threaded parallel are provided for whole system, what use between source UAG and purpose UAG is SOAP (the Simple Object Access Protocol Simple Object Access Protocol) signaling of standard, and business datum meets the requirement of Parlay X standard.This processing engine can be divided into two processing modules on function, i.e. Server (service end) processing module and Client (client) processing module.Clear just the interaction message between Server processing module and the source UAG is called professional route requests and professional routing reply for describing, shows that mainly source UAG comprises service request and route requests data to the request of Server processing module; Interaction data between Server processing module and the Router route processing engine is called route requests and routing reply, shows that mainly the Server processing module determines routed path by route requests to Router route processing engine; Interaction data between Router route processing engine and the Client processing module is called route implements request and route enforcement answer, show that mainly Router route processing engine sends routed path by route enforcement request to the Client processing module, impels the Client processing module to begin to carry out service data interaction with purpose UAG; Interaction data between Client processing module and the purpose UAG is called service request and professional the answer.
The Server processing module is as the service end of Web Service interface, be responsible for receiving professional route requests from the Parlay X of source UAG, and the service request data in the professional route requests of Parlay X carried out load sharing and multithreading distribution, after the service request data process of source UAG being handled and is verified, session is saved in metadata cache, and (session promptly guarantees the link circuit resource of information receiving and transmitting, in general, when transmitting terminal and receiving terminal carry out communication, at first to set up session, after finishing communication, discharge session), simultaneously the route requests data are transferred to the route processing engine and carry out route, if the Parlay X business asynchronous service of source UAG request such as note etc., behind the routing reply of receiving the route processing engine, take out session data from metadata cache, send professional routing reply message to source UAG; If synchronous service, then the Server processing module only is responsible for transmitting timeout treatment, replys the function of professional routing reply message to source UAG and is finished by the Client processing module.What occur in above process is any unusual or overtime, and the Server module all needs to send the unusual or overtime answer of route to source UAG.
The Client processing module is as the client of Web Service interface, the route of being responsible for receiving from Router route processing engine is implemented request, after load sharing and multithreading distribution, route results according to Router route processing engine, be URL (the Uniform Resource Location that the purpose UAG that provides in the request is provided route, URL(uniform resource locator)) transmits Parlay X service request data, simultaneously the session data are saved in metadata cache, then wait for the WebService interface message answer of purpose UAG, if wait timeout, then discharge the session data in the metadata cache, the timeout treatment of synchronous service is finished by the Server processing module; If receive the professional message of replying from the Parlay X of purpose UAG, if asynchronous service, then whole forwarding process finishes, if synchronous service, then the Client module need arrive the Session Resources that finds corresponding with it Server termination to receive the WebService route requests in the metadata cache, returns the answer message that purpose UAG sends with this Session Resources to source UAG.What occur in above routing forwarding process is any unusual, if synchronous service, the Client module need send unusual the answer to source UAG.
At this, Server module and Client module have all adopted the session caching mechanism, promptly in the information receiving and transmitting processing procedure, to carry out buffer memory with the session that has nothing to do when pre-treatment, to improve traffic handing capacity, as previously mentioned, for example the Server module is when the route processing engine is carried out route, the session of meeting buffer memory and source UAG, after the routing reply message of receiving the route processing engine, just take out session data from metadata cache, the session of recovery and source UAG sends professional routing reply message to source UAG.
Below in conjunction with Fig. 2 to Fig. 5, the professional normal and abnormality processing flow process of each the inside modules handling process in the repeater system of the specific embodiment of the invention and routing forwarding is described.For the sake of simplicity, Web Service processing engine Server module is called for short Server, Client module abbreviation Client, Router route processing engine abbreviation Router below.
Server inside modules handling process comprises as shown in Figure 2:
Client inside modules handling process comprises as shown in Figure 3:
Step 202 is transmitted Parlay X business request information according to the URL that provides in the Router route enforcement request to purpose UAG;
Step 205 receives that the Parlay X business of purpose UAG is replied message, changes 207;
Step 206 judges whether message is synchronous service, if synchronous service changes 210, if asynchronous service then changes 213;
Step 207 judges whether the answer message of purpose UAG is unusual, if unusually then change 206, then changes 209 as if no abnormal;
Step 208 judge to wait for whether the answer message of purpose UAG is overtime, if overtimely then change 213, not overtimely then changes 204 and continues to wait for;
Step 209 judges whether message is synchronous service, if synchronous service then changes 212, if asynchronous service then changes 213;
Step 210 finds the session of Server data cached, sends the unusual message of replying with this session to source UAG;
Step 212 finds the session of Server data cached, sends the normal message of replying with this session to source UAG;
The normal routing forwarding handling process of synchronous service comprises as shown in Figure 4:
1, Server receives the professional route requests of Parlay X of source UAG;
2, Server transfers Web Service request to route requests, issues Router;
3, after Router made the route judgement, the route that has the URL of purpose UAG to the Client initiation was implemented request;
4, Parlay X service request is transmitted to purpose UAG in the URL address of the purpose UAG that provides according to Router of Client;
5, purpose UAG sends the professional message of replying of Parlay X to Client;
6, it is data cached that Client searches the Server session;
7, Client sends the professional routing reply message of parlay X with the session of the Server that finds to source UAG;
8, Client discharges the session data buffer memory of Server and Client, finishes forwarding process.
The normal routing forwarding handling process of asynchronous service comprises as shown in Figure 5:
1, Server receives the professional route requests of Parlay X of source UAG;
2, Server transfers Web Service request to route requests, issues Router;
3, after Router makes the route judgement, send routing reply message to Server;
4, Server sends the professional routing reply message of Parlay X according to routing reply to source UAG; Routing reply message has indicated Router whether to find route, and promptly whether route is successful;
5, Server discharges session data;
6, Router implements request to the route that the Client initiation has the URL of purpose UAG;
7, Parlay X service request is transmitted to purpose UAG in the URL address of the purpose UAG that provides according to Router of Client;
8, purpose UAG sends the professional message of replying of Parlay X to Client;
9, Client discharges session data, finishes forwarding process.
Synchronous service is transmitted the timeout treatment flow process as shown in Figure 6, comprising:
It is identical that 1-4 step flow process and the 1-4 of the normal routing forwarding handling process of synchronous service among Fig. 4 go on foot flow process, repeats no more;
5, Client waits for that the answer message of purpose UAG is overtime, owing to finished by Server to the task of the overtime message of source UAG newspaper, Client directly discharges self session data and gets final product;
6, Server waits for that the answer message of purpose UAG is overtime;
7, Server sends overtime return information to source UAG;
8, Server discharges the session data of self;
Asynchronous service is transmitted the timeout treatment flow process as shown in Figure 7, comprising:
It is identical that 1-7 step flow process and the 1-7 of the normal routing forwarding handling process of asynchronous service among Fig. 5 go on foot flow process, repeats no more;
8, Client waits for that the professional message of replying of purpose UAG is overtime, owing to be asynchronous service, so Router need not return time exceeded message to source UAG after waiting for that purpose UAG is overtime, directly discharge self session data and promptly finishes whole flow process.
The invention provides a kind of based on Web Service's, multithreading high capacity route forwarding system and processing method towards telecommunications Parlay X business interface, by utilizing the characteristics of Web Service routing forwarding flow process, whole repeating process is split to Server and two resume module of Client, the function that route is judged is given special routing engine and is gone processing simultaneously, improved the ability of professional parallel processing, utilize load sharing and session caching mechanism simultaneously, convert synchronous service to asynchronous flow processing, saved the thread waits time, improved traffic handing capacity, the system that makes can move under the state of high capacity.In addition, also provide a cover complete unusual and timeout treatment flow process, the system that makes has higher completeness and robustness as communication traffic equipment.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (11)
1. route forwarding system of unifying between IAD, it is characterized in that, described route forwarding system is unified IAD and purpose and is unified between the IAD in the source, comprise route processing engine and Web Service interface processing engine, described route processing engine is used for determining routed path, described Web Service interface processing engine is used for unifying according to described source the professional route requests of Parlay X of IAD, obtain route results by described route processing engine, unify IAD according to described route results to purpose and transmit Parlay X business request information, and unify IAD to the source and return the professional routing reply message of Parlay X.
2. route forwarding system as claimed in claim 1 is characterized in that, also comprises metadata cache, and described metadata cache is used for buffer memory Web Service interface processing engine and the session data that has nothing to do when pre-treatment.
3. route forwarding system as claimed in claim 1, it is characterized in that, described WebService interface processing engine comprises Server module and Client module, described Server module is used for unifying according to described source the professional route requests of Parlay X of IAD, sends route requests to the route processing engine; Described Client module is used for unifying IAD according to the route results of route processing engine to purpose and transmits Parlay X business request information, and one also are used for unifying IAD to the source and return the professional routing reply message of Parlay X in described Server module and the Client module.
4. route forwarding system as claimed in claim 3, it is characterized in that, the Parlay X business of unifying the IAD request when the source is asynchronous service, and the professional routing reply message of described Parlay X is unified IAD by described Server module to the source and replied; The Parlay X business of unifying the IAD request when the source is synchronous service, and the professional routing reply message of described ParlayX is unified IAD by described Client module to the source and replied.
5. routing conversion of unifying between IAD, it is characterized in that, described routing conversion is unified IAD and purpose by route processing engine and Web Service interface processing engine and is unified to carry out between the IAD in the source, comprise following steps: A1, Web Service interface processing engine receive and unify the professional route requests of Parlay X of IAD according to the source, obtain route results to the route processing engine; A2, Web Service interface processing engine are unified IAD according to the route results of described route processing engine to purpose and are transmitted Parlay X business request information, and unify IAD to the source and return the professional routing reply message of Parlay X.
6. routing conversion as claimed in claim 5, it is characterized in that, described WebService interface processing engine comprises Server module and Client module, and the Parlay X service request of unifying IAD when described source is a synchronous service, and described steps A 1 and A2 specifically comprise the steps:
The professional route requests of Parlay X that B1, Server module unify IAD with the source transfers route requests to and sends to the route processing engine;
B2, route processing engine are made the route judgement, send route results to the Client module;
B3, Client module are unified IAD according to route results to purpose and are transmitted Parlay X business request information;
B4, Client module receive the professional routing reply message of Parlay X that purpose is unified IAD, and IAD is unified in the source of sending to, and finishes.
7. routing conversion as claimed in claim 6, it is characterized in that, also comprise timeout treatment: if among the step B4, the Client module receives the professional wait timeout of replying message of Parlay X that purpose is unified IAD, and the Server module is unified IAD to the source and sent overtime answer message.
8. routing conversion as claimed in claim 5, it is characterized in that, described WebService interface processing engine comprises Server module and Client module, the professional route requests of Parlay X of unifying IAD when described source is an asynchronous service, and described steps A 1 and A2 specifically comprise the steps:
The professional route requests of Parlay X that C1, Server module unify IAD with the source transfers route requests to and sends to the route processing engine;
C2, route processing engine are made the route judgement, send route results to the Client module, send routing reply message to the Server module;
C3, Server module are unified IAD according to routing reply message to the source and are sent the professional routing reply message of ParlayX;
C4, Client module are unified IAD according to the route results of route processing engine to purpose and are transmitted Parlay X business request information;
C5, Client module receive the professional message of replying of Parlay X that purpose is unified IAD, finish.
9. routing conversion as claimed in claim 8 is characterized in that, also comprises timeout treatment: if among the step C5, the Client module receives the professional wait timeout of replying message of Parlay X that purpose is unified IAD, finishes.
10. as the arbitrary described routing conversion of claim 5 to 9, it is characterized in that, also comprise abnormality processing: unusual if Web Service interface processing engine occurs in transmission or reception message process, unify IAD to the source and send answer message unusually.
11. as the arbitrary described routing conversion of claim 5 to 9, it is characterized in that, also comprise the session caching process: will carry out buffer memory with the session that has nothing to do when pre-treatment.
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| CN2008102165319A CN101383771B (en) | 2008-09-24 | 2008-09-24 | Route forwarding system and method uniformly connected between gateways |
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| CN2008102165319A CN101383771B (en) | 2008-09-24 | 2008-09-24 | Route forwarding system and method uniformly connected between gateways |
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| CN101383771A true CN101383771A (en) | 2009-03-11 |
| CN101383771B CN101383771B (en) | 2012-12-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594661A (en) * | 2012-01-19 | 2012-07-18 | 北京神州数码思特奇信息技术股份有限公司 | Invocation method for providing and obtaining dynamic routing and static routing based on cloud computing deployment |
| CN103535005A (en) * | 2012-05-17 | 2014-01-22 | 华为技术有限公司 | Data transmission method and device |
| CN105099897A (en) * | 2014-05-13 | 2015-11-25 | 中兴通讯股份有限公司 | Method of communication between browser and telecommunication network and gateway |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2426658A (en) * | 2005-05-27 | 2006-11-29 | Marconi Comm Ltd | A data communications network with call servers and routing servers |
| CN101159780B (en) * | 2007-11-01 | 2012-03-07 | 中兴通讯股份有限公司 | Inter-network routing system and method of telecommunication integrated service access gateway |
-
2008
- 2008-09-24 CN CN2008102165319A patent/CN101383771B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102594661A (en) * | 2012-01-19 | 2012-07-18 | 北京神州数码思特奇信息技术股份有限公司 | Invocation method for providing and obtaining dynamic routing and static routing based on cloud computing deployment |
| CN102594661B (en) * | 2012-01-19 | 2015-01-07 | 北京思特奇信息技术股份有限公司 | Invocation method for providing and obtaining dynamic routing and static routing based on cloud computing deployment |
| CN103535005A (en) * | 2012-05-17 | 2014-01-22 | 华为技术有限公司 | Data transmission method and device |
| CN105099897A (en) * | 2014-05-13 | 2015-11-25 | 中兴通讯股份有限公司 | Method of communication between browser and telecommunication network and gateway |
| CN105099897B (en) * | 2014-05-13 | 2020-01-21 | 中兴通讯股份有限公司 | Method and gateway for communication between browser and telecommunication network |
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| CN101383771B (en) | 2012-12-19 |
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